Data sheet | HP ProBook 645 Notebook PC
1. Not all features are available in all editions of Windows 8. Systems may require upgraded and/or separately purchased hardware, drivers and/or
software to take full advantage of Windows 8 functionality. See microsoft.com for details.
2. This system is preinstalled with Windows 7 Pro software and also comes with a license and media for Windows 8 Pro software. You may only
use one version of the Windows software at a time. Switching between versions will require you to uninstall one version and install the other
version. You must back up all data (files, photos, etc.) before uninstalling and installing operating systems to avoid loss of your data.
3. This system may require upgraded and/or separately purchased hardware to take full advantage of Windows 7 functionality. Not all features are
available in all editions of Windows 7. See windows.microsoft.com/en-us/windows7/products/home for details.
4. Maximum memory capacities assume Windows 64-bit operating systems or Linux. With Windows 32-bit operating systems, memory above 3
GB may not all be available due to system resource requirements.
5. For hard drives and solid state drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to 16 GB (for Windows 7) of
system and up to 36 GB (for Windows 8) disk is reserved for system recovery software.
6. Absolute Data Protect agent is shipped turned off, and must be activated by customers. Service may be limited; check with Absolute for
availability outside the U.S. The optional subscription service of Absolute Recovery Guarantee is a limited warranty. Certain conditions apply. For
full details visit: absolute.com/company /legal/agreements/computrace-agreement. If Data Delete is utilized, the Recovery Guarantee payment
is null and void. In order to use the Data Delete service, customers must first sign a Pre-Authorization Agreement and either create a PIN or
purchase one or more RSA SecurID tokens from Absolute Software.
7. Some functionality of this technology, such as Intel Active management technology and Intel Virtualization technology, requires additional third-
party software in order to run. Availability of future “virtual appliances” applications for Intel vPro technology is dependent on third-party
software providers. Microsoft Windows required.
8. HD content required to view HD images.
9. Wireless access point and internet service is required and is not included. Availability of public wireless access points limited.
10. Sold separately or as an optional feature.
11. The wireless hotspot application requires an active internet connection and separately purchased data plan. While HP Wireless Hotspot is active,
on-device applications will continue to work and will use the same data plan as the wireless hotspot. Wireless hotspot data usage may incur
additional charges. Check with your service provider for plan details. Requires Windows 8.
12. Requires an internet connection to HP web-enabled printer and HP ePrint account registration (for a list of eligible printers, supported
documents and image types and other HP ePrint details, see hp.com/go/eprintcenter). Requires optional broadband module. Broadband use
requires separately purchased service contract. Check with service provider for coverage and availability in your area. Separately purchased data
plans or usage fees may apply. Print times and connection speeds may vary.
13. Service levels and response times for HP Care Packs may vary depending on your geographic location. Service starts on date of hardware
purchase. Restrictions and limitations apply. For details, visit hp.com/go/cpc.
14. This system requires a separately purchased 64-bit operating system and 64-bit software products to take advantage of the 64-bit processing
capabilities of AMD technology. Multi-core processing with AMD technology is designed to improve performance of this system. Given the wide
range of applications available, performance will vary.
15. WWAN use requires separately purchased service contract. Check with service provider for coverage and availability in your area. Connection
speeds will vary due to location, environment, network conditions, and other factors.
16. Requires Internet Explorer. Some websites and applications may not be supported.
17. For the use cases outlined in the DOD 5220.22-M Supplement. Does not support Solid State Drives (SSDs). Initial setup required. Web history
deleted only in Internet Explorer and Firefox browsers and must be user enabled.
18. Requires Windows. Data is protected prior to Drive Encryption login. Turning the PC off or into hibernate logs out of Drive Encryption and
prevents data access. 2013 Desktops are planned to support drive encryption in October 2013.
19. For the methods outlined in the National Institute of Standards and Technology Special Publication 800-88.
20. HP Trust Circles Standard, when included, allows up to 5 Trust Circles with up to 5 contacts in each Trust Circle. Optional Trust Circles
Professional required for unrestricted number of Trust Circles.
21. Docking Stations sold separately.
22. Microsoft Lync sold separately.
23. Optional webcam and internet service required for video conferencing, and not included.
24. 4G LTE not available on all products, in all regions, and only available on products featuring Intel processors.
25. HP Client Security requires Windows.
26. HP Tools partition with HP BIOS required for automatic recovery.
27. HP Client Management Solutions requires Windows.
28. LANDesk software is sold separately. Managed devices must be connected to the management server. Requires active LANDesk maintenance
service. Wipe functionality performs a “Windows 8 Reset” and requires Windows 8. Lock performs a Windows “Lock Computer.”
29. Bluetooth sold separately or as an optional feature.
For more information visit
hp.com
© 2014 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP
products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as
constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. AMD is a trademark of Advanced
Micro Devices, Inc. Bluetooth is a trademark of its proprietor and used by Hewlett-Packard Company under license. Intel is a trademark of Intel Corporation in
the U.S. and other countries. All other trademarks are the property of their respective owners.
4AA4-6964ENUC, March 2015